<template>
  <div class="home page-component">
    <el-carousel indicator-position="outside">
<!--      首页轮播图-->
      <el-carousel-item v-for="item in 3" :key="item">
        <img :src="require('@/assets/images/img_' + item + '.png')" alt="">
      </el-carousel-item>
    </el-carousel>
    <!-- 搜索 自动搜索输入框 -->
    <div class="search-container">
      <div class="search-wrapper">
        <div class="hospital-search">
          <el-autocomplete
            class="search-input"
            prefix-icon="el-icon-search"
            v-model="hosname"
            :fetch-suggestions="querySearchAsync"
            placeholder="点击输入医院名称"
            @select="handleSelect">
            <span slot="suffix" class="search-btn v-link highlight clickable selected">搜索 </span>
          </el-autocomplete>
        </div>
      </div>
    </div>

    <!-- bottom -->
    <div class="bottom">
      <div class="left">
        <div class="home-filter-wrapper">
          <div class="title"> 医院</div>
          <div>
            <div class="filter-wrapper">

              <span class="label">等级：</span>
              <div class="condition-wrapper">
                  <span v-for="(item,index) in hostypeList" :key="index"
                        class="item v-link clickable" :class="hostypeActiveIndex == index ? 'selected' : ''"
                        @click="hostypeSelect(item.value, index)">{{ item.name }} </span>
              </div>
            </div>

            <div class="filter-wrapper">
              <span class="label">地区：</span>
              <div class="condition-wrapper">
                  <span v-for="(item,index) in districtList" :key="index"
                        class="item v-link clickable" :class="provinceActiveIndex == index ? 'selected' : ''"
                        @click="districtSelect(item.value, index)">{{ item.name }}</span>
              </div>
            </div>
          </div>
        </div>
        <div class="v-scroll-list hospital-list">

          <div v-for="(item,index) in list" :key="index"
               class="v-card clickable list-item" @click="show(item.hoscode)">

            <div class="">
              <div class="hospital-list-item hos-item" index="0">
                <div class="wrapper">
                  <div class="hospital-title"> {{ item.hosname }}
                  </div>
                  <div class="bottom-container">
                    <div class="icon-wrapper"><span class="iconfont"></span>
                      {{ item.param.hostypeString }}
                    </div>
                    <div class="icon-wrapper"><span class="iconfont"></span>
                      每天{{ item.bookingRule.releaseTime }}放号
                    </div>
                  </div>
                </div>
                <img :src="'data:image/jpeg;base64,'+item.logoData" :alt="item.hosname" class="hospital-img">
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="right">
        <div class="common-dept">
          <div class="header-wrapper">
            <div class="title"> 常见科室</div>
            <div class="all-wrapper"><span>全部</span>
              <span class="iconfont icon"></span>
            </div>
          </div>
          <div class="content-wrapper">
            <span class="item v-link clickable dark">神经内科 </span>
            <span class="item v-link clickable dark">消化内科 </span>
            <span class="item v-link clickable dark">呼吸内科 </span>
            <span class="item v-link clickable dark">内科 </span>
            <span class="item v-link clickable dark">神经外科 </span>
            <span class="item v-link clickable dark">妇科 </span>
            <span class="item v-link clickable dark"> 产科 </span>
            <span class="item v-link clickable dark">儿科 </span>
          </div>
        </div>
        <div class="space">
          <div class="header-wrapper">
            <div class="title-wrapper">
              <div class="icon-wrapper"><span class="iconfont title-icon"></span>
              </div>
              <span class="title">平台公告</span>
            </div>
            <div class="all-wrapper">
              <span>全部</span>
              <span class="iconfont icon"></span>
            </div>
          </div>
          <div class="content-wrapper">
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark">关于延长北京大学国际医院放假的通知 </span>
            </div>
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark">北京中医药大学东方医院部分科室医生门诊医 </span>
            </div>
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark"> 武警总医院号源暂停更新通知 </span>
            </div>
          </div>
        </div>
        <div class="suspend-notice-list space">
          <div class="header-wrapper">
            <div class="title-wrapper">
              <div class="icon-wrapper">
                <span class="iconfont title-icon"></span>
              </div>
              <span class="title">停诊公告</span>
            </div>
            <div class="all-wrapper">
              <span>全部</span>
              <span class="iconfont icon"></span>
            </div>
          </div>
          <div class="content-wrapper">
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark"> 中国人民解放军总医院第六医学中心(原海军总医院)呼吸内科门诊停诊公告 </span>
            </div>
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark"> 首都医科大学附属北京潞河医院老年医学科门诊停诊公告 </span>
            </div>
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark">中日友好医院中西医结合心内科门诊停诊公告 </span>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import hospApi from "@/api/hosp";
import dictApi from "@/api/dict";

export default {
  //服务端渲染异步，显示医院列表 ,params表示路径中的参数
  asyncData({params, error}) {
    //调用
    return hospApi.getPageList(1, 10, null).then((response) => {
      return {
        list: response.data.content,
        pages: response.data.totalPages,
      };
    })
  },

  data() {
    return {
      searchObj: {},
      page: 1,
      limit: 10,
      inputWord: "",
      hosname: "", //医院名称
      hostypeList: [], //医院等级集合
      districtList: [], //地区集合
      hostypeActiveIndex: 0,
      provinceActiveIndex: 0,
    };
  },
  created() {
    this.init();
  },
  methods: {

    init() {
      //查询医院等级列表
      dictApi.findByDictCode("Hostype").then((response) => {
        //hostypeList清空
        this.hostypeList = []; //向hostypeList添加全部值
        this.hostypeList.push({name: "全部", value: ""}); //把接口返回数据，添加到hostypeList
        for (var i = 0; i < response.data.length; i++) {
          this.hostypeList.push(response.data[i]);
        }
      })
      //查询地区数据
      dictApi.findByDictCode("Beijing").then((response) => {
        this.districtList = [];
        this.districtList.push({name: "全部", value: ""});
        for (let i in response.data) {
          this.districtList.push(response.data[i]);
        }
      });
    },

    //根据医院等级查询
    hostypeSelect(hostype, index) {
      this.list = []
      //1.准备数据
      this.page = 1
      this.hostypeActiveIndex = index
      //2.选中样式
      this.searchObj.hostype = hostype
      //3.调用查询医院列表方法
      this.getList()
    },

    //根据地区查询医院信息
    districtSelect(districtCode, index) {
      this.list = []
      //1.准备参数
      this.page = 1
      //2.选中样式
      this.provinceActiveIndex = index
      //3.调用方法查询
      this.searchObj.districtCode = districtCode
      this.getList();
    },

    //查询医院列表
    getList() {
      hospApi.getPageList(this.page, this.limit, this.searchObj)
        .then(response => {
          for (let i in response.data.content) {
            this.list.push(response.data.content[i])
          }
          this.page = response.data.totalPages
        })
    },

    //自动搜索方法
    //在输入框输入值，弹出下拉框，显示相关内容
    querySearchAsync(queryString, cb) {
      // this.searchObj = []
      //1.非空校验
      if (queryString == '') return
      //2.调接口查询数据
      hospApi.getByHosname(queryString).then(response => {
        //3.遍历集合添加value字段=hosname
        for (let i = 0, len = response.data.length; i < len; i++) {
          response.data[i].value = response.data[i].hosname
        }
        //4.调用cd加载集合数据
        cb(response.data)
      })
    },

    //在下拉框选择某一个内容，执行下面方法，跳转到详情页面中
    handleSelect(item) {
      window.location.href = '/hospital/' + item.hoscode
    },

    //点击某个医院名称，跳转到详情页面中
    show(hoscode) {
      window.location.href = '/hospital/' + hoscode
    }

  },
};
</script>
